diff --git a/pyproject.toml b/pyproject.toml
index 415e328a..b747f1bb 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -27,7 +27,7 @@ dependencies = [
     "pandas>=2.2.3",
     "scikit-learn>=1.6.1",
     "scipy>=1.10.0",
-    "sentence-transformers>=3.4.0,<3.5.0",
+    "sentence-transformers>=3.4.0,<5.2.0",
     "tokenizers>=0.20.0",
     "torch>=2.3.1,<2.7.0",
     "tqdm>=4.67.0",